313625180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83857}}^1$

素因数の和:83894

約数の個数: 48

約数和(自身を含む): 760759776

約数和(自身を除く): 447134596

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 83857, 167714, 335428, 419285, 838570, 922427, 1425569, 1677140, 1844854, 2851138, 3689708, 4612135, 5702276, 7127845, 9224270, 14255690, 15681259, 18448540, 28511380, 31362518, 62725036, 78406295, 156812590, 313625180]

約数ペア:

[(1, 313625180), (2, 156812590), (4, 78406295), (5, 62725036), (10, 31362518), (11, 28511380), (17, 18448540), (20, 15681259), (22, 14255690), (34, 9224270), (44, 7127845), (55, 5702276), (68, 4612135), (85, 3689708), (110, 2851138), (170, 1844854), (187, 1677140), (220, 1425569), (340, 922427), (374, 838570), (748, 419285), (935, 335428), (1870, 167714), (3740, 83857)]